LIST OF HOMOPTEROUS INSECTS. 919 



34. PSYLLA SUBGRANULATA. 



Fsylla subgranulata, Foerster, PsylL Verh. Nat. Ver. Preuss. Rheinl. 



1848, 3, 94. 

 South of France. 



35. PSYLLA ARGYROSTIGMA. 



Psylla argyrostigma, Foerster, PsylL Verh. Nat. Ver. Preuss. Rheinl. 



1848, 3, 97, 4. 

 Germany. 



36. PSYLLA ALATERNI. 



Psylla Alaterni, Holiday, MSS. Foerster, Psyll. Verh. Nat. Ver. 



Preuss. Rheinl. 1848, 3, 97, 5. 

 a. Ireland. Presented by A. H. Haliday, Esq. 



37. Psylla jeruginosa. 



Psylla aeruginosa, Foerster, Psyll. Verh. Nat. Ver. Preuss. Rheinl. 

 1848, 3, 97, 6. 



Ireland. 



38. Psylla occulta. 



Psylla occulta, Foerster, Psyll. Verh. Nat. Ver. Preuss. Rheinl. 1848, 



3, 98, 7. 

 a. England. Presented by F. Walker, Esq. 



39. Psylla fuscipes. 



Psylla fuscipes, Hartig, Germ. Ent. Zeit. iii. 374. 

 Germany. 



40. Psylla Betcl^e. 



Chermes Betulse, Linn. Syst. Nat, ii. 738, 9. Faun. Suec. 1007. 

 Fair. Sp. Ins. ii. 391, 11. Mant. Ins. 318, 1 1. Ent. Syst. iv. 

 222, 11. Syst. Rhyn. 305, 11. Gmel. Ed. Syst. Nat. i. 4, 

 2212. Stew. El. Nat. Hist. ii. 112. Turt. Syst. Nat. ii. 711. 



a — e. Scotland. Presented by E. Doubleday, Esq. 



